Top 10 Best Spark Plugs for Ford Explorer Series

1Iridium Spark Plug 6509 6 Pack for Ford Explorer

Best in Budget

• 【Multivehicle Compatibility】Iridium Iridium Spark Plugs 6509 Compatible with Ford Explorer 2011-2020 3.5L V6, Compatible with Ford Explorer 2011 3.5L V6, Compatible with Ford Explorer 2012 3.5L V6, Compatible with Ford Explorer 2013 3.5L V6, 2014 Explorer 3.5L V6, 2015 Explorer 3.5L V6, 2016 Explorer 3.5L V6, 2017 Explorer 3.5L V6, 2018 Explorer 3.5L V6, 2019 Explorer 3.5L V6, 2020 Explorer 3.5L V6, Compatible with Ford Mustang 2011-2017, Compatible with Ford Flex 2012-2019, Compatible with Ford F-150 2011-2021, Compatible with Ford Taurus 2013-2016, ect. For more information about the fit, please check the picture or detail page.
• 【OE Design】Iridium Spark Plug Replace OEM Part Number: XP5263 LTR6IX11 6509. Our Iridium Spark Plugs meet or exceed OE specifications for form, fit and function and are perfect for automotive replacement Iridium Spark Plugs.
• 【Superior Quality】The SYKRSS Iridium Spark Plug is made of precious iridium metal, embedded with copper core, plus ceramic insulator, with strong ignition performance,fast starting, improve fuel efficiency, prolong the service life features. They are widely used in automobiles, motorcycles, airplanes, garden tools, yachts, industrial engines and many other fields. Automobile replacement Iridium Spark Plugs can save fuel consumption and improve automobile performance.
• 【Strict Quality Test】 In order to solve common ignition system faults such as backfiring, misfiring, stalling, car shaking, engine jerking, poor idling, clogged Iridium Spark Plugs, poor fuel economy, check engine light illuminated etc. All Iridium Spark Plugs iridium are tested under strict quality control to ensure that the Iridium Spark Plug coil can output high voltage stably and work reliably under operating conditions and throughout the engine speed range, which provides you better performance Iridium Spark Plugs.
• 【What You Get】You can get a package including Iridium Spark Plug *6, manual *1. SYKRSS ensures you with an 1 year pleasant experience and top customer service. Please feel free to let us know if have any questions about this Iridium Spark Plug iridium,we will respond to you within 24 hours.

2Iridium Spark Plugs 6 Pack, Pre-Gapped Sparkplugs OEM Replacement for Ford Edge Explorer F150 Flex Fusion Mustang, Lincoln MKS MKT MKX MKZ, Mazda 6 CX-9 Mercury Sable 3.5L V6 3.7L

Editor’s Pick

• 【 Fitment Tip】To ensure proper fit, please check your vehicle’s year, make, model, and engine type using Amazon Garage before purchase. WJAUTO Iridium spark plugs compatible with Ford 2007-2016 Edge,2011-2017 Explorer,2011-2017 F-150,2009-2017 Flex,2010-2012 Fusion,2011-2016 Mustang,2013-2016 Police Interceptor Sedan,2013-2017 Police Interceptor Utility,2008-2016 Taurus,2008-2009 Taurus X,2015-2018 Transit-150,2015-2018 Transit-250,2015-2018 Transit-350,2015-2018 Transit-350 HD;
• 【Wide Compatibility – OEM Fit】WJAUTO Iridium spark plugs are OEM replacement parts designed for excellent engine performance and long-lasting ignition reliability. Compatible with Lincoln 2009-2016 MKS V6 3.7L,2010-2016 MKT V6 3.7L,2007-2016 MKX V6 3.5L V6 3.7L,2007-2016 MKZ V6 3.5L V6 3.7L; Mazda 2009-2013 6 V6 3.7L,2007-2015 CX-9 V6 3.5L V6 3.7L; Mercury 2008-2009 Sable V6 3.5L
• 【 Iridium Spark Plugs 】Each spark plug features a fine iridium Center Electrode Material that ensures faster ignition, better throttle response, and improved fuel efficiency—perfect for daily drivers and performance enthusiasts alike.
• 【 Long Life – Up to 80,000 km Service】 Built with premium iridium materials to resist High temperature resistance, improved combustion efficiency, fast ignition response, reduced carbon deposition, These spark plugs for cars can last up to 80,000 km, outperforming standard copper bujias or platinum options. Fewer replacements, more driving.
• 【 6-Pack Iridium Spark Plugs Set Replacement】 Comes in a convenient 6-pack, ideal for cylinder engines or complete spark plug replacements. Trusted by professional mechanics and DIYers for quality and reliability, giving you a complete replacement solution in one box.

35507 Double Iridium Spark Plugs for 2008-2019 Ford F-150 F-250 F-350 F-450 Expedition Explorer Mustang, Lincoln Navigator, Mercury Mountaineer & More F-Series Models Replace# PZNAR6A11H HJFS24FP

People’s Choice

• ✔Compatible with: For 2008-2014 Ford Expedition丨2008-2010 Ford Explorer丨2008-2010 Ford Explorer Sport Trac丨2008-2010 Ford F-150丨2008-2010 Ford F-250 Super Duty丨2008-2010 Ford F-350 Super Duty丨2008-2019 Ford F-450 Super Duty丨2011-2019 Ford F-550 Super Duty丨2016-2019 Ford F-650丨2016-2019 Ford F-750丨2007-2019 Ford F53丨2011-2019 Ford F59丨2008-2010 Ford Mustang. For 2008 Lincoln Mark LT丨2008-2014 Lincoln Navigator. For 2008-2010 Mercury Mountaineer.
• ✔Excellent Function: A faulty spark plug may result in vehicle idling and shaking, accelerates weakly. Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability. to provide superior cold-start performance and a smoother running engine.
• ✔High-quality: SP509 spark plug is double iridium spark plug, have a much longer working life, can work 100000 kilometers, consistent and stable spark. Iridium center electrode firing pin provides exceptional ignitability, faster starts and quicker acceleration, better fuel economy and lower emissions.
• ✔OE# SP509. Replace Oe# SP-509, PZNAR6A11H, 5507, HJFS24FP. Package included: Double Iridium Spark Plug x8. Not included instruction manual, easy to install.
• ✔After-Sales Service: We offer 24 hours customer service and 1 year product service, If you are encounter product installation, product quality and other problems, please feel free to contact us.

4Iridium Spark Plugs 8 Pack SP515 SP546 Compatible with 2004 2005 2006 2007 2008 Ford F150 5.4 Expedition Explorer Mustang F250 F350 F450 & Lincoln Mark LT Navigator & Mercury Mountaineer V8 4.6L 5.4L

• [Reference Number]: SP515, SP-515, SP546, SP-546, SP507, PZH14F, PZT2F, SP546X, 132929499451, F1000399477MTR
• [Vehicle Fitment]: This automotive replacement spark plugs for 2004 2005 2006 2007 2008 Ford F-150 V8 5.4L, 2005 2006 2007 2008 Ford Expedition F250 F350 Super Duty V8 5.4, 2005 2006 2007 2008 Ford Mustang Explorer/Explorer Sport Trac V8 4.6L | Spark plugs for 2005 2006 2007 2008 Lincoln Navigator Mark LT V8 5.4 | 2006-2008 Mercury Mountaineer V8 4.6L. Note: Purchasing 10 spark plugs is also compatible with 2005-2008 Ford F-250 F-350 F450 F-550 Super Duty F53 V10 6.8L
• [Strict Quality Control]: Our car spark plugs undergo rigorous quality testing to address a range of common ignition system issues, including backfiring, misfiring, stalling, car shaking, engine jerking, poor idling and poor fuel economy etc. By ensuring the stability and reliability of the spark plug coil's high voltage output, our spark plugs provide improved performance throughout your engine's speed range
• [Package Included]: Set of 8 Iridium Spark Plugs. To give you peace of mind, We offer 12-month worry-free-warranty, If you encounter any issues with the spark plug you purchased from A-NAFTULY store,our dedicated customer support team is ready to assist you

5NGK 3951 Spark Plugs TR55 (6 Pack)

• Designed to operate over a much wider heat range than ordinary plugs
• Resists carbon buildup and pre-ignition
• Patented triple gasket sealing process eliminates the possibility of combustion gas leakage
• NGK spark plugs are an OE cornerstone that have provided decades of reliable performance

6OverstockDirect OEM SP589 Platinum Spark Plugs CYFS12YT6 6 Pack

• Insist on Genuine OEM Parts for the Best Performance of your Vehicle
• Offering the Quality, Reliability and Durability You'd Expect from OEM Parts
• Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed.
• OverstockDirect Offers Unbeatable Service
• This Listing is for 6 (Six) Genuine OEM SP589 CYFS12YT6 Spark Plugs

7BOSCH 96315 OE Fine Wire Double Iridium Spark Plug – Pack of 4

• Bosch OE Fine Wire Double Iridium Spark Plugs feature both an iridium firing pin and an iridium ground electrode inlay that offer higher performance and 4X longer life compared to standard copper spark plugs
• 360-degree laser welded ultra-fine wire iridium firing pin provides better ignitability – reducing voltage requirements up to 24% – and enhanced durability
• Nickel-plated rolled threads provide maximum resistance to corrosion – ensuring the spark plugs remove easily from the cylinder head without galling – and do not require anti-seize during installation – saving time
• Bosch OE Fine Wire Double Iridium spark plugs are pre-gapped at the factory and ready to install right out of the box – gap adjustment prior to installation not required
• Meets or exceeds manufacturer design requirements for OE fit, form, and function for modern gasoline engines – including Gasoline Direct Injection (GDI) engines

8Ignition Coils & Spark Plugs UF553 for Ford Lincoln 3.5 3.7L

• 【Replace Parts Number】: UF553, UF-553, UF595, 7T4Z-12029-DA, 7T4Z12029DA, 7T4Z-12029-E, 7T4Z12029E, CY0118100, CY0118100A, CY0118100B, ZZJ118100, 5C1652, 5C1743, C1686, IGC0169, 6736013, GN10237, 48856, 9212137, 7T4E12A375EA, 7T4E12A375EB, 7T4E12A375EC, 7T4E12A375EE, CY0118100Z02. These high-quality ignition coils are built to OEM specifications and designed to ensure reliable and consistent performance for your vehicle.
• 【Compatible】: These ignition coil packs and iridium spark plugs are not fit for Turbocharged (Ecoboost) vehicles. It's compatible with Ford V6-3.5L, Edge 2007-2016, Explorer 2011-2016, F-150 XL/XLT 2015-2016, Flex 2009-2016, Fusion 2010-2012, Police Interceptor Sedan 2013-2016, Taurus SE 2009-2016, Taurus SEL 2008-2016, for Lincoln MKZ Base 2007 – 2012, for Mercury Sable Base/Premier 2008 – 2009.
• 【Compatible】: These coil packs and spark plugs kit compatible with Ford V6 Edge Sport 3.7L 2011-2014, F150 3.7L 2011-2014, Mustang 3.7L 2011-2016, Police Interceptor Sedan/Utility 3.7L 2013-2016, Transit-150/250/350 3.7L 2015-2016; for Lincoln MKS Base 3.7L 2009-2016, MKT 3.7L 2010-2016, MKX 3.7L 2011-2016, MKZ 3.7L 2013-2016; for Mazda 6 3.7L 2009-2013.
• 【Specifications】: Ignition Coil Connector: 2 pins; Spark Plug: Thread Size: 14mm, Heat Range: 6, Hex Size: 16mm, Hex Size: 5/8 In, Preset Gap: 0.044 In.
• 【Materials】: Our coils and plugs are made of high-quality materials and undergo strict quality control testing, including thermal shock, humidity, and vibration testing. They are designed to withstand extreme temperatures and meet OE standards, ensuring optimal performance and reliability for your vehicle.

9ENA Set of 6 Spark Plug Compatible with Ford Mazda Mercury Explorer Trac Ranger B4000 Mountaineer Replacement for AGSF24N SP412

• Vehicle Fitment-1: Spark Plug Compatible with Ford Explorer 2006 2007 2008 2009 2010 V6 4.0L, Explorer Sport Trac 2007 2008 2009 2010 V6 4.0L, Fits Mustang 2006 2007 2008 2009 2010 V6 4.0L, Ranger 2001 2002 2003 2004 V6 4.0L, Ranger 2006 2007 2008 2009 2010 2011 V6 4.0L
• Vehicle Fitment-2: Bujias Compatible with Mazda B4000 2005 2006 2007 V6 4.0L, B4000 2010 V6 4.0L. Compatible with Mercury Mountaineer 2006 2007 2008 2009 2010 V6 4.0L
• ENA Automotive Replacement Spark Plugs Reference Number: SP412 5143 AP5143. Engineered with pre-gapped features for easy installation, the ENA sparkplugs are compatible with 01 02 03 04 2005 2006 2007 Explorer Sport Trac Ranger B4000 Mountaineer 4.0L V6
• ENA SP412 Sparkplug Specifications: 1. Gap Size(IN): 0.051; 2. Hex Size (IN): 0.63; 3. Thread Diameter(MM): 14
• Package Content: Set of 6 Spark Plugs; 12-Month Warranty. Drive forward with durable sparkplugs set. Please enter your vehicle in your Amazon Garage above to see if this part is compatible with your vehicle

10Set of 8 Ignition Coil Pack & Iridium Spark Plugs Compatible with V8 5.4L 4.6L Ford Expedition F150 F250 F350 Explorer Excursion E150 E250 E350 Crown Victoria Mustang Lincoln Replace DG508 FD503 SP479

• ✅【Perfect Fit & Compatibility】Compatible with Ford models equipped with 5.4L V8 engines, including 1998-2003 F-150 V8 5.4L, 1998-1999 F-250 V8 5.4L, 1999-2004 F-250 Super Duty V8 5.4L, 1999-2004 F-350 Super Duty V8 5.4L, 2003-2008 E-150 V8 5.4L, 2003-2005 E-150 Club Wagon V8 5.4L, 1998-2002 E-150 Econoline V8 5.4L, 1998-2002 E-150 Econoline Club Wagon V8 5.4L.
• ✅【Perfect Fit & Compatibility】Compatible with Ford models equipped with 5.4L V8 engines, including 2005-2008 E-250 V8 5.4L, 1998-2002 E-250 Econoline V8 5.4L, 2003-2004 E-350 Club Wagon V8 5.4L, 1998-2001 E-350 Econoline Club Wagon V8 5.4L, 2006-2008 E-350 Super Duty V8 5.4L, 1998 Econoline Super Duty V8 5.4L, 2000-2005 Excursion V8 5.4L, 1998-2004 Expedition V8 5.4L.
• ✅【Perfect Fit & Compatibility】Compatible with Ford & Lincoln & Mercury models equipped with 4.6L V8 engines, including 1998-2008 Ford Crown Victoria V8 4.6L, 2001-2008 Ford E-150 V8 4.6L, 2003-2008 Ford E-250 V8 4.6L, 2002-2005 Ford Explorer V8 4.6L, 2001-2004 Ford Expedition V8 4.6L, 2001-2008 Ford F-150 V8 4.6L, 2004 Ford F-150 Heritage V8 4.6L, 1999-2004 Ford Mustang V8 4.6L, 1998-2005 Lincoln Town Car V8 4.6L, 1998-2010 Mercury Grand Marquis V8 4.6L, 2002-2005 Mercury Mountaineer V8 4.6L.
• ✅【Replace Part Numbers】Replace DG508, DG540, FD503, 88921369, DG467, DG473, DG481, DG491, F523, 1L2U12029AA, 1L2Z12029AA, 1L2Z12029AC, 2W7Z12029AA, 3W7Z12029AA, 88921369, F7TU12A336CB, F7TU12A366AB, F7TU12A366BA, F7TZ12029AB, F7TZ12029BA, F7TZ12029CA, F7TZ12029CB1, SP479, AGSF22WM, AGSF22WMF4, AWSF22E. Built to match original factory performance and specifications.
• ✅【Powerful Ignition Performance】Engineered to provide high energy output and stable spark. These DG508 coil packs and iridium spark plugs help restore acceleration, fuel economy, and reduce engine misfires.